FROM node:16-alpine RUN npm install -g nodemon WORKDIR /app COPY package.json . RUN npm install COPY . . EXPOSE 3000 RUN npm run build RUN npm install -g serve #CMD ["npm", "run", "dev"] #CMD ["npm", "start"] CMD ["serve", "-s", "build"] SHELL = /usr/bin/env bash IMAGE=831603647943.dkr.ecr.us-west-2.amazonaws.com all: build dev1 prod test: build build: docker buildx build --platform=linux/x86_64 -t dockerui -f Dockerfile . #!/bin/bash docker run -p 127.0.0.1:8000:3000 -d -it dockerui